Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mkb-zwickau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 09:54:37 UTC · ↺ Refresh
MX Hostnames
- mforward.dtag.de
- mobile.mkb-zwickau.de
MX Priorities
- mobile.mkb-zwickau.de: 10
- mforward.dtag.de: 20
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 217.6.19.67 ↩ mobile.mkb-zwickau.de
- 194.25.242.123 ↩ mforward.dtag.de
SOA Record
Raw SOA
pns.dtag.de dns.telekom.de 2021080700 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2021080700
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
pns.dtag.de
ns1.telekom.net
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
No TXT records found.
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